﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace H01
{
    class Program
    {
        static void Main(string[] args)
        {
            while:
    {
                ulong result = 1;
                uint i = 1;
                {
                    while (i <= 99)
                        result + = i / (i + 1);
                       i + = 1;
                    return result;
                }

            }

            do while:
    {
                ulong result = 1;
                uint i = 1;

                do
                {
                    result + = i / (i + 1)
                       i + = 1;
                }

                while (i <= 99)
            return result;

            }

            for:
    {
                ulong result = 1;
                uint i;
                {
                    for (uint i = 1; i <= 99; i++)
                    {
                        result + = i / (i + 1)
                        }
                    return result;
                }
            }
    }
}
